Exercise Ball Workouts: A Beginner’s Guide to Getting Started
You have probably seen an exercise ball sitting in the corner of a gym or rolling around someone’s living room and wondered what on earth it is actually for. The good news is that an exercise ball, also known as a gym ball or stability ball, is one of the most useful and affordable bits of kit you can buy for a home workout.
Originally developed as a physiotherapy tool for posture and rehabilitation, the exercise ball has become a go-to for fitness fans and physios alike. It works your core, improves your balance, and can help ease back pain, all while being gentle on your joints. You can use it whether you are a complete beginner or someone who has been exercising for years.
This guide covers everything you need to know about exercising on an exercise ball. From choosing the right size to a selection of beginner-friendly moves, you will find simple steps you can follow straight away. And if you have ever been told you need to “strengthen your core” but had no idea where to start, this is a great place to begin.
What Is an Exercise Ball?
An exercise ball is a large, air-filled ball made from thick, flexible PVC. They come in different sizes and are sometimes called a Swiss ball, gym ball, or stability ball. They all mean the same thing.
Because the ball is round and unstable, your body has to work harder just to stay balanced on it. This means your core muscles, the ones around your tummy, back, and hips, are constantly switched on when you use one. That is the magic of the exercise ball.
Many high-quality gym balls are made from anti-burst PVC, which means if they get punctured, they slowly deflate rather than suddenly burst. Some also have anti-slip lines on the surface to stop you sliding around. If you are looking for options, take a look at this guide to high weight capacity exercise equipment, which includes a gym ball suitable for a wide range of body sizes.
Choosing the Right Size Exercise Ball
Getting the right size ball matters. If the ball is too big or too small, you will not be sitting in the correct position, which means the exercises will not work as well and could put strain on your back.
As a general rule, when you sit on the ball, your hips and knees should both be at a 90-degree angle, with your feet flat on the floor. This is the same advice given by the American Council on Exercise (ACE), one of the most respected fitness organisations in the world.
Here is a simple size guide based on your height:
- Under 5 ft (152 cm): 45 cm ball
- 5 ft to 5 ft 5 in (152 to 165 cm): 55 cm ball
- 5 ft 5 in to 6 ft (165 to 183 cm): 65 cm ball
- Over 6 ft (183 cm): 75 cm ball
If you are between sizes, it is generally better to go slightly larger so your knees are not higher than your hips when seated.
Safety Tips Before You Start
Before you bounce straight onto the ball, a few important points are worth keeping in mind.
First, if you have any health conditions, a bad back, balance issues, or have not exercised for a long time, it is a good idea to check with your doctor before starting. This advice is echoed by NHS physiotherapists, who recommend a fitness assessment before beginning a gym ball exercise programme. If you feel dizzy, notice any pain, or experience any new symptoms during exercise, stop straight away and speak to your GP.
Second, make sure you have enough space around you. Clear away anything you might knock over or land on if you wobble. Exercising on a non-slip mat or carpet is also safer than a smooth floor.
Third, start with the simpler exercises and only move on when you feel confident. There is absolutely no rush. Progress comes with patience, not pushing too hard too fast. Check out these tips on easing yourself back into working out if you are just getting started.
The Benefits of Exercising on an Exercise Ball
So why bother with a gym ball when you could just do sit-ups on the floor? Here are some solid reasons to give it a go.
Better core strength. Because the ball is unstable, your core muscles have to work constantly to keep you balanced. This includes the deep muscles that support your spine, which are often missed by traditional exercises.
Improved posture. Sitting and moving on the ball trains your body to sit upright with a straight spine. Some people even use their gym ball as a desk chair for short periods to work on posture throughout the day.
Gentler on your joints. Many gym ball exercises are low-impact, making them a good choice for people who find high-impact workouts uncomfortable. If you are looking for other low-impact options too, this list of exercises for overweight people has some great ideas.
Helps with back pain. According to NHS physiotherapists at Whittington Health, gym ball exercises can help develop core muscles and support those with back pain. The gentle movement also helps bring blood flow and nourishment to the joints and discs in your spine.
Flexibility and balance. As the Mayo Clinic notes, a fitness ball can be used to improve both flexibility and balance alongside core strength, making it a well-rounded bit of kit.
Beginner Exercise Ball Exercises to Try at Home
The following exercises are suitable for beginners. Start with 10 to 15 repetitions of each unless told otherwise, and do them slowly and with control. Quality beats quantity every time.
Seated Ball Rolls
Sit up straight on the ball with your feet flat on the floor, hip-width apart, and your hands resting on your knees. Keep your shoulders back and relaxed. Slowly roll the ball forwards by tilting your pelvis, then roll it back and sit tall again. Repeat 20 times. This gentle movement warms up your lower back and gets you used to balancing on the ball.
Side-to-Side Rolls
Still seated, let your hips shift slowly from side to side so the ball rolls beneath you. Keep your upper body still and let your lower body do the work. This loosens up your hips and works the muscles down the sides of your waist. Repeat 20 times.
Hula Hoop Circles
From the same seated position, use your lower body to move the ball in a circle, just like a hula hoop. Go 10 times clockwise and 10 times anticlockwise. Keep your tummy gently pulled in throughout.
Shoulder Bridge
Lie on your back on the floor with your knees bent and your heels resting on top of the ball. Spread your arms out to the sides for balance. Squeeze your bottom and slowly lift your hips up towards the ceiling. Hold for a moment, then lower back down. Repeat 20 times. This is great for your glutes, hamstrings, and lower back.
Ab Crunch on the Ball
Sit on the ball and walk your feet forward until your lower back is supported by the ball. Your feet should be flat on the floor, hip-width apart. Cross your arms over your chest or place your hands lightly behind your head. Tuck your chin slightly, then lift your upper body in a small crunch movement. Lower back down with control. Repeat 15 times. This works your abdominals without putting pressure on your neck or spine.
Back Lift
Lie face down over the ball so your tummy is resting on it and your toes and hands are on the floor for support. Keeping your neck relaxed and looking down at the floor, slowly lift your upper body using your lower back muscles. Hold briefly, then lower down. Repeat 15 times. This strengthens the muscles along your spine.
Superman
Still with your tummy over the ball and hands and toes on the floor, extend your left arm and right leg out at the same time. Hold for five seconds, then return and swap sides. This challenges your balance and works the muscles all along the back of your body. Aim for 10 repetitions on each side.
Wall Squats with the Ball
Stand with the ball placed between your lower back and a wall. Walk your feet slightly forward. Keeping your back flat against the ball, slowly bend your knees and roll the ball down the wall as you lower into a squat position. Then slowly push back up. Keep your knees in line with your toes. Repeat 15 times. This is a fantastic exercise for your thighs and glutes, and the ball takes some of the pressure off your lower back.
How to Progress Over Time
Once you feel comfortable with the basics, you can make things more challenging. Try closing your eyes while doing the seated balance exercises. You can also lift one foot slightly off the floor during seated moves to challenge your balance further.
For more of a challenge, ACE recommends doing multiple rounds of your circuit, or adding light hand weights to some of the upper body movements. Just make sure you are fully confident with the basic versions first.
Using Your Exercise Ball as a Chair
One simple trick many people forget about is using their gym ball as a desk chair for short periods of the day. Sitting on the ball instead of your regular chair means your core muscles are gently active the whole time. It can also help with posture if you sit up tall while using it. That said, do not sit on it for hours at a time to begin with. Work up to it gradually. A home office setup that keeps you active is a great way to sneak in some low-level core work without even trying.
Frequently Asked Questions
How often should I use an exercise ball?
Two to three times a week is a good starting point for beginners. Give your muscles a day of rest in between sessions. As you get fitter and stronger, you can increase how often you train.
Can I use an exercise ball if I have back pain?
Many NHS physiotherapy departments actually recommend gym balls for people with back pain, as the gentle movement can help support the spine and improve core strength. However, always check with your GP or a physiotherapist before starting if you have an existing back problem. Some movements may not be suitable for certain conditions.
What weight capacity do exercise balls have?
This varies by product, so always check before you buy. Many standard gym balls can hold up to around 250 kg (roughly 39 stone), but always confirm the manufacturer’s guidelines. Look for anti-burst PVC if you want extra reassurance.
Do I need any other equipment?
No. The exercises in this guide need nothing more than the ball itself and a bit of clear floor space. A non-slip mat is helpful but not essential.
Is an exercise ball good for weight loss?
The ball alone will not burn huge numbers of calories. But building core strength and improving your fitness level supports an overall active lifestyle, which does contribute to weight management. For more ideas on getting active, have a look at these easy home exercises.
Can older adults use an exercise ball?
Yes, with care. The seated exercises in particular are gentle enough for older adults and can help with balance and posture. As always, check with a healthcare professional first, especially if there are any balance concerns.
Make It Part of Your Routine
The exercise ball is one of those bits of kit that looks simple but delivers real results when used regularly. You do not need a gym membership or an expensive fitness plan to benefit from it. Just a ball, a bit of floor space, and the willingness to give it a go.
Start with the seated exercises to get used to the feeling of balancing on the ball. Build up gradually, listen to your body, and stop if anything hurts. Before long, you will notice that your posture is better, your core feels stronger, and your back is happier for it.
If you want to explore more ways to get active at home, take a look at the best exercises for overweight people for more beginner-friendly ideas.
